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20 September, 11:25

A large random sample of American students in seventh grade showed that 20%20/% 20% 20, percent of them were reading below grade level.

Based on this data, which of the following conclusions are valid?

A. 20% of all American students in seventh grade were reading below grade level.

B. 20% of this sample was reading below grade level, but we cannot conclude anything about the population.

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Answers (2)
  1. 20 September, 11:40
    0
    The answer is A i must took the test
  2. 20 September, 14:29
    0
    the answer is A
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